Xiaomi India — Functionality of phone

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Solan, Himachal Pradesh

My phone red ki 1s is not working after I updated it to miui6.7 but after update my phone was consuming very much battery Then I updated it to miui6.6 stable After that it ddnot worked even it does not opens up .., ..and when I contacted xiaomi their phone number doesn't works when ever I call them ...this tottaly a big harassment to the customer ...at least co. Shall listen to our greviences